Source : Webster's Revised Unabridged Dictionary (1913)

Redolence \Red"o*lence\ (r?d"?*lens), Redolency \Red"o*len*cy\
   (-len*s?), n.
   The quality of being redolent; sweetness of scent; pleasant
   odor; fragrance.

Source : WordNet®

redolence
     n : a pleasingly sweet olfactory property [syn: {bouquet}, {fragrance},
          {sweetness}]